51307456

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 107021376

約数和(自身を除く): 55713920

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 461, 592, 752, 922, 1184, 1504, 1739, 1844, 2368, 3008, 3478, 3688, 6956, 7376, 13912, 14752, 17057, 21667, 27824, 29504, 34114, 43334, 55648, 68228, 86668, 111296, 136456, 173336, 272912, 346672, 545824, 693344, 801679, 1091648, 1386688, 1603358, 3206716, 6413432, 12826864, 25653728, 51307456]

約数ペア:

[(1, 51307456), (2, 25653728), (4, 12826864), (8, 6413432), (16, 3206716), (32, 1603358), (37, 1386688), (47, 1091648), (64, 801679), (74, 693344), (94, 545824), (148, 346672), (188, 272912), (296, 173336), (376, 136456), (461, 111296), (592, 86668), (752, 68228), (922, 55648), (1184, 43334), (1504, 34114), (1739, 29504), (1844, 27824), (2368, 21667), (3008, 17057), (3478, 14752), (3688, 13912), (6956, 7376)]